"""
赋值运算符:
=
+=
-=
*=
/=
//=
%=
**=
"""
# a=1
# b=10
# b//=3
# # a+=3   # a=a+3
# a+=b
# print(a)
# a=0 b=1  a=0 b=2
b=10
a1=12
b+=a1      # b=22
b//=a1+1  # b=b//13 =1  b=b//(a1+1)
a1%=b    # a=12  b=1
print(a1)
print(b)




